Biointerface headset



FIG. 1 is an isometric view, from the front left, of the biointerface headset.

FIG. 2 is an isometric view, from the back right, of the biointerface headset, the opposite central circular member is not part of the claimed design.

FIG. 3 is an elevation view of the front of the biointerface headset.

FIG. 4 is a plan view of the bottom of the biointerface headset.

FIG. 5 is a plan view of the top of the biointerface headset.

FIG. 6 is n elevation view of the back of the biointerface headset.

FIG. 7 is an elevation view of the left of the biointerface headset; and,

FIG. 8 is an elevation view of the right of the biointerface headset.

The broken lines depict environment that forms no part of the claimed design. 

CLAIM The ornamental design for biointerface headset, as shown and described. 